var cc = 0


function changeimage()
{
if (cc==0) 
  {
  
  document.getElementById('mydiv').style.visibility="visible";
  document.getElementById('mydiv').style.display="";
  document.getElementById('more_show').style.visibility="hidden";
  document.getElementById('more_show').style.display="none";
	cc=1;
  }
else
  {
  cc=0;
   document.getElementById('mydiv').style.visibility="hidden";
   document.getElementById('mydiv').style.display="none";
   document.getElementById('more_show').style.visibility="visible";
  document.getElementById('more_show').style.display="";
 
  
  }
}